auto import from //depot/cupcake/@136594

1 files changed, 69 insertions, 0 deletions

diff --git a/WebCore/dom/WorkerRunLoop.cpp b/WebCore/dom/WorkerRunLoop.cpp
new file mode 100644
index 0000000..98c2e8d
--- /dev/null
+++ b/WebCore/dom/WorkerRunLoop.cpp
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2009 Google Inc. All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * 
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+ 
+#include "config.h"
+
+#if ENABLE(WORKERS)
+
+#include "WorkerRunLoop.h"
+#include "WorkerContext.h"
+#include "WorkerTask.h"
+#include "WorkerThread.h"
+
+namespace WebCore {
+
+void WorkerRunLoop::run(WorkerContext* context)
+{
+    ASSERT(context);
+    ASSERT(context->thread());
+    ASSERT(context->thread()->threadID() == currentThread());
+    
+    while (true) {
+        RefPtr<WorkerTask> task;
+        if (!m_messageQueue.waitForMessage(task))
+            break;
+
+        task->performTask(context);
+    }
+}
+
+void WorkerRunLoop::terminate()
+{
+    m_messageQueue.kill();
+}
+
+void WorkerRunLoop::postTask(PassRefPtr<WorkerTask> task)
+{
+    m_messageQueue.append(task);
+}
+
+} // namespace WebCore
+
+#endif // ENABLE(WORKERS)